Damper pulley



FIG. 1 is a front elevation view.

FIG. 2 is a sectional view along lines 2—2 in FIG. 1.

FIG. 3 is a side elevation view.

FIG. 4 is a rear elevation view; and,

FIG. 5 is a perspective front view.

The broken lines showing the central hub area in FIGS. 1, 2, 4 and 5 of the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a damper pulley, as shown and described. 